Spraying area: the power plant boiler water wall hot corrosion of circulating fluidized bed CFB boiler water wall burner band
Work status: high-speed material grind grain abrasion/sulfur/high temperature corrosion
Solution: high speed arc sprayed/subsonic spraying
Spraying materials, high temperature resistant ceramic metal corrosion resistant material
Use effect: improve corrosion resistant 3-8 times longer
Areas of application: pulverized coal fired boiler in power plant of circulating fluidized bed boiler and four tubes (water wall, superheater, reheater, section coal or fuel economizer) thermal spraying anti-corrosion, erosion wear resistance, high temperature resistant material, can effectively extend the boiler repair cycle, but also to be able to power plant steam turbine cylinder head joint surface leakage fault, thermal spraying corrosion-resistant materials to repair and exhaust fan, fan impeller, the pulverized coal system of intensive repair wear and tear, and hydropower turbine flow, gate shells, drainage decompression tube, the runner and guide vane ring, cover and cavitation erosion protection, thermal spraying crankshaft abrasion repair, diesel generators, wind turbines, the base coating
Professional thermal spraying: wear brand power plant boiler thermal spraying, spraying, thermal spraying aluminum thermal spray zinc, stainless steel sand blasting derusting, plastic spraying, plasma spraying ceramic coating of high performance, aluminum oxide, chromium oxide, titanium oxide, zirconium oxide, molybdenum carbide, supersonic flame spraying ceramic coating chromium carbide, tungsten carbide and nickel chrome, nickel chromium alloy etc, construction glass and car coating spraying target material. Dedicated long-term anti-corrosion spray coating. America PRAXAIR supersonic spraying, Miller plasma equipment to undertake the thermal spraying process has the ability of hundreds of pieces processing, coating products.
Professional construction of the thermal spray coating, (thermal spraying application in the electric power industry)
Scope of application:
1, coal-fired power plant boiler water wall tube, superheater tubes, reheater tube, coal saving (or oil), hereinafter referred to as the boiler "four tubes" spraying anti-corrosion wear-resistant coating;
2, power plant steam turbine cylinder head spray surface leakage repair; A generator rotor shaft neck wear, strain of brush plating, thermal spray repair
3, suction, exhaust fan impeller coal-fired power plants and coal mill system spray welding repair and surface strengthening; Surface cavitation of turbine casing thermal spraying, brush plating to repair
4, hydraulic turbine flow area, gate shell in the guide, drainage decompression tube, the runner and guide vane ring, cover etc. Spray welding layer of resistance to cavitation erosion;
5, diesel generator crankshaft wear after repair; All kinds of fan impeller, all kinds of electric machinery and equipment wear and corrosion of the surface of the repair and reinforcement
6, wind power base in the coating.
7, desulfurized flue SO2 erosion resistance of the thermal spraying coating construction, desulfurization tower green engineering construction.
Work to abrasion and grain of coating layer thermal erosion erosion resistant coating corrosion resistant coating
Spraying materials: ceramics, metal, metal oxide ceramic coatings, 45 ct high cr-ni iron chromium aluminum coating, etc.
Spraying methods: high-speed high supersonic flame spraying, arc spraying, plasma spraying, and so on.
Applications: the boiler "four tubes" (water wall tube, overheating organ, preheater tube and gas cylinder), boiler exhaust fan blades, sealing ring, hydraulic piston rod, coal mill system turbine blade guide water, sea water pump impeller, turbine runner and the fan impeller.
Domestic power plant customers, the medium enterprise power plant, China huaneng group, China huadian group, China datang corporation, China guodian group, CLP investment group, foreign power plant
(partners at home and abroad have boiler group, provincial electric power design institute, construction of thermal power installation, green environmental protection, China surface engineering association of research and development, Beijing nonferrous metal research institute, new YouYan powder materials, assist to participate in the domestic outside the power plant, large (small) every year overhaul pointed, lift boiler wear corrosion resistant and safety problems, rapid safety create economic benefits for power plant directly and effectively. To undertake negotiation and construction scheme of the power plant at home and abroad, and the project quotation. Scientific quality services for life.
